VPC and subnets

vpc.tf

# VPC
resource "aws_vpc" "sh_main" {
  cidr_block = "10.0.0.0/23" # 512 IPs 
  tags = {
    Name = "sharmi-vpc"
  }
}

# Creating public subnet 
resource "aws_subnet" "sh_subnet_1" {
  vpc_id                  = aws_vpc.sh_main.id
  cidr_block              = "10.0.0.0/27" #32 IPs
  map_public_ip_on_launch = true          # public subnet
  availability_zone       = "us-east-1a"
}

# Creating 1st private subnet 
resource "aws_subnet" "sh_subnet_1a" {
  vpc_id                  = aws_vpc.sh_main.id
  cidr_block              = "10.0.0.32/27" #32 IPs
  map_public_ip_on_launch = false          # private subnet
  availability_zone       = "us-east-1a"

}

# Creating 2nd private subnet 
resource "aws_subnet" "sh_subnet_2" {
  vpc_id                  = aws_vpc.sh_main.id
  cidr_block              = "10.0.1.0/27" #32 IPs
  map_public_ip_on_launch = false         # private subnet
  availability_zone       = "us-east-1b"
}